Find the value of a2 and square root b, when a=12 and b=9.

147

Step-by-step explanation:

We want to find the value of a² + √b, so let's plug in 12 for a and 9 for b:

a² + √b

12² + √9

The square root of 9 is 3 because 3 * 3 = 9, while the square of 12 is 144 because 12 * 12 = 144.

144 + 3 = 147

The answer is thus 147.

~ an aesthetics lover

step-by-step explanation:

i'm not sure how to show the work for this

answer : c and d or 4(29 + 6)

4(29) + 4(6)